CN106957946A - A kind of yielding thin slice tooth pressure is quenched frock - Google Patents
A kind of yielding thin slice tooth pressure is quenched frock Download PDFInfo
- Publication number
- CN106957946A CN106957946A CN201710213862.6A CN201710213862A CN106957946A CN 106957946 A CN106957946 A CN 106957946A CN 201710213862 A CN201710213862 A CN 201710213862A CN 106957946 A CN106957946 A CN 106957946A
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- CN
- China
- Prior art keywords
- thin slice
- ring
- press
- slice tooth
- yielding thin
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Quenched frock the invention discloses a kind of yielding thin slice tooth pressure, including the base being arranged in press, the support base for supporting yielding thin slice tooth is fixedly connected with base, also include being used to compress the center depression bar at yielding thin slice tooth center, the outer press ring for compressing yielding thin slice tooth outer ring and the inner pressure ring for compressing yielding thin slice tooth inner ring, the center depression bar, outer press ring and inner pressure ring are each attached on the seaming chuck of press.The teeth directional distortion that the buckling deformation of the controllable part of the present invention is brought, reduces the deformation of part, improves the quality of part.
Description
Technical field
Quenched field the present invention relates to piece tooth class part pressure, and in particular to a kind of yielding thin slice tooth pressure is quenched frock.
Background technology
For piece tooth class part, generally using common carburizing direct quenching, to meet heat treatment performance and the deformation of part
It is required that.But two axle thin slice tooth class parts are designed using helical teeth, and wall thickness is relatively thin, and it is dissymmetrical structure, it is straight using common carburizing
During welding and quenching, although can meet heat treatment technics index request, but part end face buckling deformation is serious, and teeth directional distortion deforms nothing
Method ensures that qualification rate is low.
The content of the invention
Quenched frock it is an object of the invention to provide a kind of yielding thin slice tooth pressure, to overcome what above-mentioned prior art was present
Defect, the teeth directional that the buckling deformation of the controllable part of the present invention is brought is distorted, and is reduced the deformation of part, is improved the quality of part.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of yielding thin slice tooth pressure is quenched frock, including the base being arranged in press, and being fixedly connected with base is used for
The support base of yielding thin slice tooth is supported, also including the center depression bar for compressing yielding thin slice tooth center, for compressing easily
The outer press ring of deformed foil tooth outer ring and the inner pressure ring for compressing yielding thin slice tooth inner ring, the center depression bar, external pressure
Ring and inner pressure ring are each attached on the seaming chuck of press.
Further, the difference in height of the upper locating surface of support base and press and the Internal and external cycle difference in height one of yielding thin slice tooth
Cause.
Further, support base is fixed on base by the first soket head cap screw.
Further, outer press ring and inner pressure ring are fixed on the seaming chuck of press by the second soket head cap screw.
Compared with prior art, the present invention has following beneficial technique effect：
When in use, before pressure is quenched, center depression bar, outer press ring and inner pressure ring are bolted on the upper pressure of press to the present invention
Head, base is directly loadable into press, and support base is bolted on base, and part is placed on support base, when pressure is quenched, by part
It is placed on support base, using the difference in height of center depression bar, outer press ring and inner pressure ring, center depression bar is introduced into the centre bore of part,
It is pressed on the inner hole platform of part, fixed gear, prevents that it from moving radially；Outer press ring and inner pressure ring followed by successively press to part
Outer ring and inner ring, carry out limit shape quenching, the present invention is according to the dimensional structure of part, and warpage becomes during limitation thin slice tooth pressure is quenched
Shape, control teeth directional distortion, reduces teeth portion deformation, improves the quality of part.
Further, the difference in height of the upper locating surface of support base of the present invention and press and the Internal and external cycle of yielding thin slice tooth are high
Degree difference is consistent, locating surface on support base is supported part inner ring, press platform supports the outer ring of part.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Wherein, 1, base；2nd, support base；3rd, the first soket head cap screw；4th, outer press ring；5th, inner pressure ring；6th, hexagonal in second
Screw；7th, center depression bar.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
Referring to Fig. 1, a kind of yielding thin slice tooth pressure is quenched frock, including the base 1 being arranged in press, is passed through on base 1
First soket head cap screw 3 is fixedly connected with the support base 2 for supporting yielding thin slice tooth, upper locating surface and the pressure of support base 2
The difference in height of bed is consistent with the Internal and external cycle difference in height of yielding thin slice tooth, also including for compressing in yielding thin slice tooth center
Heart depression bar 7, the outer press ring 4 for compressing yielding thin slice tooth outer ring and the inner pressure ring for compressing yielding thin slice tooth inner ring
5, the center depression bar 7, outer press ring 4 and inner pressure ring 5 are fixed on the seaming chuck of press by the second soket head cap screw 6.
Implementation process of the present invention is described further below in conjunction with the accompanying drawings：
The present invention is mainly made up of base 1, support base 2, outer press ring 4, inner pressure ring 5, the part of center depression bar 7 five.Base 1 is straight
It is hinged with into press, support base 2 is fixed on base 1 by the first soket head cap screw 3, locating surface is supported in part on support base 2
Circle, supports that the difference in height and part Internal and external cycle of locating surface and press platform on the outer ring of part, support base 2 are high by press platform
Degree difference is consistent, and part is supported by support base 2 and press platform.Center depression bar 7, outer press ring 4 and inner pressure ring 5 are by second
Hex screw 6 is fixed on the seaming chuck of press.When pressure is quenched, using the difference in height of center depression bar 7, outer press ring 4 and inner pressure ring 5, in
Heart depression bar 7 is introduced into the centre bore of part, is pressed on the inner hole platform of part, fixed gear, prevents that it from moving radially；Outer press ring
4 and inner pressure ring 5 followed by successively press to outer ring and the inner ring of part, carry out limit shape quenching so that the end face warpage of limit feature,
Constrain the torsional deformation of part teeth directional.
Claims (4)
- On the frock 1. a kind of yielding thin slice tooth pressure is quenched, it is characterised in that including the base (1) being arranged in press, base (1) The support base (2) for supporting yielding thin slice tooth is fixedly connected with, also including for compressing in yielding thin slice tooth center Heart depression bar (7), the outer press ring (4) for compressing yielding thin slice tooth outer ring and for compressing in yielding thin slice tooth inner ring Pressure ring (5), the center depression bar (7), outer press ring (4) and inner pressure ring (5) are each attached on the seaming chuck of press.
- The frock 2. a kind of yielding thin slice tooth pressure according to claim 1 is quenched, it is characterised in that support base (2) it is upper fixed Plane is consistent with the Internal and external cycle difference in height of yielding thin slice tooth with the difference in height of press.
- The frock 3. a kind of yielding thin slice tooth pressure according to claim 1 is quenched, it is characterised in that support base (2) passes through One soket head cap screw (3) is fixed on base (1).
- The frock 4. a kind of yielding thin slice tooth pressure according to claim 3 is quenched, it is characterised in that outer press ring (4) and internal pressure Ring (5) is fixed on the seaming chuck of press by the second soket head cap screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213862.6A CN106957946B (en) | 2017-04-01 | 2017-04-01 | A kind of easily-deformable thin slice tooth pressure is quenched tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213862.6A CN106957946B (en) | 2017-04-01 | 2017-04-01 | A kind of easily-deformable thin slice tooth pressure is quenched tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106957946A true CN106957946A (en) | 2017-07-18 |
| CN106957946B CN106957946B (en) | 2018-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710213862.6A Active CN106957946B (en) | 2017-04-01 | 2017-04-01 | A kind of easily-deformable thin slice tooth pressure is quenched tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106957946B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201581110U (en) * | 2009-12-15 | 2010-09-15 | 天津第一机床总厂 | Pressure quenching die for inner toothed sleeve parts |
| CN201648460U (en) * | 2010-01-14 | 2010-11-24 | 杭州宗兴齿轮有限公司 | Special fixture of quenching press |
| CN202830096U (en) * | 2012-09-07 | 2013-03-27 | 池勇 | Pressing and quenching die for hub speed reducer outer gear ring |
| CN103045825A (en) * | 2012-12-06 | 2013-04-17 | 中车集团四川丹齿零部件有限公司 | Gear quenching device |
| CN103667633A (en) * | 2012-09-06 | 2014-03-26 | 天津天海同步科技股份有限公司 | Shape-limiting quenching device |
| CN203639523U (en) * | 2013-12-26 | 2014-06-11 | 山推工程机械股份有限公司 | Mold pressing quenching device for gear ring |
| CN105420464A (en) * | 2015-12-23 | 2016-03-23 | 中车戚墅堰机车车辆工艺研究所有限公司 | Press quenching mold for locomotive traction gear ring |
| CN105886746A (en) * | 2014-12-08 | 2016-08-24 | 北京金和昌利科贸有限公司 | Induction shape correcting and die quenching and tempering technological method and equipment for annular parts |
| CN206706155U (en) * | 2017-04-01 | 2017-12-05 | 西安法士特汽车传动有限公司 | A kind of yielding thin slice tooth pressure is quenched frock |
-
2017
- 2017-04-01 CN CN201710213862.6A patent/CN106957946B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201581110U (en) * | 2009-12-15 | 2010-09-15 | 天津第一机床总厂 | Pressure quenching die for inner toothed sleeve parts |
| CN201648460U (en) * | 2010-01-14 | 2010-11-24 | 杭州宗兴齿轮有限公司 | Special fixture of quenching press |
| CN103667633A (en) * | 2012-09-06 | 2014-03-26 | 天津天海同步科技股份有限公司 | Shape-limiting quenching device |
| CN202830096U (en) * | 2012-09-07 | 2013-03-27 | 池勇 | Pressing and quenching die for hub speed reducer outer gear ring |
| CN103045825A (en) * | 2012-12-06 | 2013-04-17 | 中车集团四川丹齿零部件有限公司 | Gear quenching device |
| CN203639523U (en) * | 2013-12-26 | 2014-06-11 | 山推工程机械股份有限公司 | Mold pressing quenching device for gear ring |
| CN105886746A (en) * | 2014-12-08 | 2016-08-24 | 北京金和昌利科贸有限公司 | Induction shape correcting and die quenching and tempering technological method and equipment for annular parts |
| CN105420464A (en) * | 2015-12-23 | 2016-03-23 | 中车戚墅堰机车车辆工艺研究所有限公司 | Press quenching mold for locomotive traction gear ring |
| CN206706155U (en) * | 2017-04-01 | 2017-12-05 | 西安法士特汽车传动有限公司 | A kind of yielding thin slice tooth pressure is quenched frock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106957946B (en) | 2018-12-28 |
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